}
pub struct FeeResponse {
- pub feerate: Option<u32>,
+ pub feerate_sat_per_kw: Option<u32>,
pub errored: bool,
}
let errored = !self.0["errors"].is_null();
Ok(FeeResponse {
errored,
- feerate: match self.0["feerate"].as_f64() {
- Some(fee) => Some((fee * 100_000_000.0).round() as u32),
+ feerate_sat_per_kw: match self.0["feerate"].as_f64() {
+ // Bitcoin Core gives us a feerate in BTC/KvB, which we need to convert to
+ // satoshis/KW. Thus, we first multiply by 10^8 to get satoshis, then divide by 4
+ // to convert virtual-bytes into weight units.
+ Some(feerate_btc_per_kvbyte) => {
+ Some((feerate_btc_per_kvbyte * 100_000_000.0 / 4.0).round() as u32)
+ }
None => None,
},
})